Aps-ajp-11-1001-Book indb
IV. RESULTS A. Preliminary study
Download 231.88 Kb. Pdf ko'rish
|
6404f97bd5c2c-teacher-education-in-physics
IV. RESULTS
A. Preliminary study 7R GHWHUPLQH WKH HIIHFW RI WKH LQTXLU\ H[HUFLVHV LQ WKH SUHOLPLQDU\ VWXG\ ZH SHUIRUPHG D PXOWLYDULDWH DQDO\VLV RI YDULDQFH 0$129$ RQ RXWFRPH PHDVXUHV IURP DOO IRXU FODVVHV FRPELQHG 共 VWXGHQWV兲 7KLV WHFKQLTXH DOORZV IRU FRQWUROOLQJ IRU JUDGH SRLQW DYHUDJH DQG JHQGHU 7DEOH ,,, SUHVHQWV WKH UHVXOWV RI WKH 0$129$ IRU WKUHH RXWFRPH PHD VXUHV 共final H[DP VFRUH FRXUVH JUDGH DQG VFRUHV RQ H[DP TXHVWLRQV UHODWHG WR WRSLFV FRYHUHG LQ WKH LQTXLU\ H[HUFLVHV 兲 DV D IXQFWLRQ RI VWXGHQW PDMRU LQVWUXFWLRQ PHWKRG 共LQTXLU\ YHUVXV QRQLQTXLU\ 兲 DQG D FRPELQDWLRQ RI WKH WZR 7KH 0$129$ UHVXOWV LQ DQ ) VWDWLVWLF 共VRPHZKDW DQDOR JRXV WR WKH PRUH IDPLOLDU FKLVTXDUH VWDWLVWLF ZKLFK LV XVHG ZKHQ GDWD DUH LQ WKH IRUP RI IUHTXHQF\ FRXQWV 兲 $ significant ) VWDWLVWLF LQGLFDWHV WKDW WKH PHDQV RI WKH WKUHH 共RU PRUH兲 VDPSOHV LQ WKH 0$129$ DUH significantly GLIIHUHQW 共VHH S RI 5HI IRU IXUWKHU GHWDLOV 兲 7KH ) VWDWLVWLFV VKRZQ KHUH VXJJHVW WKDW WKHUH DUH GLIIHUHQFHV LQ RXWFRPHV EHWZHHQ VWXGHQWV ZKR DUH HOHPHQWDU\ HGXFDWLRQ PDMRUV DQG WKRVH ZKR DUH JHQHUDO HGXFDWLRQ PDMRUV DQG DOVR EHWZHHQ WKRVH ZKR H[SHULHQFHG LQTXLU\ DFWLYLWLHV DQG WKRVH ZKR GLG QRW ,Q ERWK FDVHV GLIIHUHQFHV ZHUH significant RQO\ RQ H[DP TXHVWLRQV UHODWHG WR PDWHULDO GLUHFWO\ LQYHVWLJDWHG LQ WKH LQTXLU\ H[HU FLVHV ,Q RUGHU WR GHWHUPLQH ZKLFK IDFWRUV ZHUH UHVSRQVLEOH IRU WKHVH GLIIHUHQFHV ZH SHUIRUPHG D VHULHV RI 7WHVWV 共WKH VWD WLVWLFDO WHVW RI FKRLFH ZKHQ VPDOO VDPSOHV DUH VWXGLHG 兲 7DEOH ,9 VKRZV WKH UHVXOWV RI D 7WHVW FRPSDULQJ WKH VFRUHV 共PHDQ SHUFHQW FRUUHFW兲 RQ H[DP TXHVWLRQV UHODWHG WR WRSLFV FRYHUHG LQ WKH LQTXLU\ H[HUFLVHV IRU HOHPHQWDU\ HGXFDWLRQ PDMRUV ZKR SDUWLFLSDWHG LQ LQTXLU\ LQYHVWLJDWLRQV DQG WKRVH ZKR H[SHULHQFHG D SUHVFULSWLYH ODE 7KH LQTXLU\ VWXGHQWV RXW VFRUHG WKRVH GRLQJ SUHVFULSWLYH ODEV E\ VHYHQ SHUFHQWDJH SRLQWV 7KH UHODWLYHO\ KLJK HIIHFW VL]H D PHWULF PHDVXULQJ WKH PDJQLWXGH RI UHVXOWV WKDW LV LQGHSHQGHQW RI VDPSOH VL]H DQG VFDOH RI PHDVXUHPHQW VXJJHVWV WKLV UHVXOW KDV SUDFWLFDO DV ZHOO DV VWDWLVWLFDO significance. ,Q FRQWUDVW WKHUH ZDV QR REVHUYHG GLIIHUHQFH LQ WKH SHU IRUPDQFH RI JHQHUDO HGXFDWLRQ PDMRUV ZKR H[SHULHQFHG RQH KRXU HDFK ZHHN RI LQTXLU\EDVHG ODERUDWRU\ H[HUFLVHV DQG JHQHUDO HGXFDWLRQ PDMRUV ZKR H[SHULHQFHG H[WUD KRPHZRUN SUREOHPV RQ WKLV VDPH RXWFRPH PHDVXUH 共VHH 7DEOH 9兲 6WXGHQW¶V SHUIRUPDQFH RQ H[DP TXHVWLRQV GHDOLQJ ZLWK WRSLFV LQYHVWLJDWHG LQ RXU LQTXLU\ DFWLYLWLHV GLG QRW VHHP WR EH GHWHUPLQHG E\ WKHLU PDMRUV $ 7WHVW FRPSDULQJ WKLV RXW FRPH PHDVXUH E\ PDMRU ERUH RXW WKLV UHVXOW 共VHH 7DEOH 9,兲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benefit IURP LQTXLU\EDVHG ODERUDWRU\ VWUDWHJLHV 2XU VWXG\ SURYLGHG VXSSRUW IRU WKH FRQMHFWXUH WKDW ZRPHQ DW WKH FROOHJH OHYHO KDYH KLJKHU DFKLHYHPHQW RQ VRPH PHDVXUHV ZKHQ WKH\ SDUWLFLSDWH LQ LQTXLU\ H[HUFLVHV 7DEOH 9,, UHSRUWV WKH UHVXOWV RI D 0$129$ IRU IHPDOH VWX GHQWV E\ PDMRU 共HOHPHQWDU\ HGXFDWLRQ DQG RWKHUV兲 LQVWUXF WLRQ PHWKRG 共LQTXLU\ DQG QRQLQTXLU\兲 DQG D FRPELQDWLRQ RI WKH WZR $QDO\VLV RI GDWD IURP IHPDOH VWXGHQWV UHYHDOHG WKDW WKRVH ZKR H[SHULHQFHG WKH LQTXLU\EDVHG ODERUDWRU\ H[HUFLVHV DOVR KDG KLJKHU DFKLHYHPHQW RQ H[DP TXHVWLRQV RQ LQTXLU\ WRSLFV ZKHQ FRPSDUHG ZLWK ZRPHQ H[SHULHQFLQJ WKH QRQLQTXLU\ ODERUDWRU\ H[HUFLVHV 共VHH 7DEOH 9,,,兲 ,Q FRPSDULVRQ GLIIHU HQFHV EHWZHHQ PHDQV RQ DOO GHSHQGHQW PHDVXUHV IRU WKH FRU UHVSRQGLQJ WZR JURXSV RI PDOH VWXGHQWV ZHUH QRW significant. 7DEOH ,9 7WHVW FRPSDULVRQV RI SHUFHQW FRUUHFW RQ H[DP TXHVWLRQV RQ LQ TXLU\ H[HUFLVH WRSLFV IRU HOHPHQWDU\ HGXFDWLRQ PDMRUV H[SHULHQFLQJ LQTXLU\ DQG QRQLQTXLU\ DFWLYLWLHV W ⫽⫺ S⫽ (6⫽ 9DULDEOH 1R RI FDVHV 0HDQ SHUFHQW VG 6( RI PHDQ ,QTXLU\ 1RQLQTXLU\ 7DEOH 9 7WHVW FRPSDULVRQV RI SHUFHQW FRUUHFW RQ H[DP TXHVWLRQV RQ LQ TXLU\ H[HUFLVH WRSLFV IRU JHQHUDO HGXFDWLRQ PDMRUV H[SHULHQFLQJ LQTXLU\ DQG QRQLQTXLU\ DFWLYLWLHV W ⫽⫺ S⫽ (6⫽ 9DULDEOH 1R RI FDVHV 0HDQ SHUFHQW VG 6( RI PHDQ ,QTXLU\ 1RQLQTXLU\ 7DEOH 9, 7WHVW FRPSDULVRQV RI SHUFHQW FRUUHFW RQ H[DP TXHVWLRQV RQ LQ TXLU\ H[HUFLVH WRSLFV IRU HGXFDWLRQ DQG JHQHUDO HGXFDWLRQ PDMRUV H[SHULHQF LQJ LQTXLU\EDVHG DFWLYLWLHV W ⫽⫺ S⫽ (6⫽ 9DULDEOH 1R RI FDVHV 0HDQ SHUFHQW VG 6( RI PHDQ *HQHUDO (GXFDWLRQ (GXFDWLRQ 0DMRUV 7DEOH 9,, 0XOWLYDULDWH DQDO\VLV RI YDULDQFH VXPPDU\ IRU IHPDOHV E\ VWX GHQW PDMRU DQG LQVWUXFWLRQ PHWKRG Q ⫽ 0XOWLYDULDWH $129$ 8QLYDULDWH $129$ 4XHVWLRQV RQ WRSLFV FRYHUHG LQ LQTXLU\ H[HUFLVHV 6RXUFH ) )LQDO H[DP &XPXODWLYH JUDGH 6WXGHQW PDMRU D ) ,QVWUXFWLRQ PHWKRG D ) 6WXGHQW PDMRU E\ LQVWUXFWLRQ PHWKRG D ) D D S ⬍ 6 6 3K\V (GXF 5HV $P - 3K\V 6XSSO 9RO 1R -XO\ - $ 0DUVKDOO DQG - 7 'RUZDUG 158 Teacher Education in Physics :KHQ D 7WHVW RI WKH VDPH RXWFRPH PHDVXUH ZDV SHU IRUPHG IRU IHPDOH VWXGHQWV E\ PDMRU 共HOHPHQWDU\ HGXFDWLRQ RU JHQHUDO HGXFDWLRQ 兲 WKHUH ZDV QRW D VWDWLVWLFDOO\ significant GLIIHUHQFH 共VHH 7DEOH ,;兲 7KLV DJDLQ confirms WKDW JHQGHU PD\ SOD\ D PRUH LPSRUWDQW UROH WKDQ D VWXGHQW¶V FKRVHQ PD MRU LQ ZKHWKHU WKDW VWXGHQW ZLOO benefit IURP LQTXLU\ H[HU FLVHV Download 231.88 Kb. Do'stlaringiz bilan baham: |
Ma'lumotlar bazasi mualliflik huquqi bilan himoyalangan ©fayllar.org 2024
ma'muriyatiga murojaat qiling
ma'muriyatiga murojaat qiling